Why is the answer A? I thought the answer was C.
BlueGas Well-Known Member Joined Sep 20, 2014 Messages 2,448 Gender Male HSC N/A Sep 25, 2015 #1 Why is the answer A? I thought the answer was C.
P photastic Well-Known Member Joined Feb 11, 2013 Messages 1,848 Gender Male HSC 2014 Sep 25, 2015 #2 The graph is the first derivative of the original function. Just quick note that for the gradient curve, anything below the y axis means that for the original function curve, it was sloping downwards or decreasing which is a negative gradient.
The graph is the first derivative of the original function. Just quick note that for the gradient curve, anything below the y axis means that for the original function curve, it was sloping downwards or decreasing which is a negative gradient.
